/* ===================================================================
   金莎体育官网 · 共享样式 /assets/site.css
   深夜体育酒吧电子看板：深墨黑底 + 金沙金赛况条 + 青柠绿状态灯
   =================================================================== */

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video,canvas{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
[hidden]{display:none!important}
::selection{background:rgba(217,164,65,.42);color:#0B0D10}

/* ---------- tokens ---------- */
:root{
  --gs-ink:#0B0D10;
  --gs-ink-soft:#111619;
  --gs-ink-lift:#171D24;
  --gs-gold:#D9A441;
  --gs-gold-lift:#F2C96D;
  --gs-gold-deep:#A87A26;
  --gs-lime:#B8FF3D;
  --gs-rock:#353A40;
  --gs-moss:#5F7D5A;
  --gs-clay:#B96B4E;
  --gs-paper:#F4EBDD;
  --gs-glass:rgba(217,164,65,.14);
  --gs-line:rgba(244,235,221,.12);
  --gs-line-gold:rgba(217,164,65,.34);
  --gs-radius:16px;
  --gs-radius-sm:10px;
  --gs-maxw:1180px;
  --gs-gutter:clamp(16px,4vw,40px);
  --gs-shadow:0 26px 62px -34px rgba(0,0,0,.92);
  --gs-font-head:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --gs-font-body:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --gs-font-num:"DIN Alternate","DIN Condensed","SF Compact Display","Arial Narrow","Helvetica Neue",system-ui,sans-serif;
}

/* ---------- base ---------- */
body{
  min-height:100vh;
  background:
    radial-gradient(940px 540px at 88% -10%, rgba(217,164,65,.20), transparent 62%),
    radial-gradient(720px 520px at -12% 6%, rgba(95,125,90,.16), transparent 60%),
    linear-gradient(180deg,#0B0D10,#0B0D10 70%,#0A0C0F);
  color:var(--gs-paper);
  font-family:var(--gs-font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{font-family:var(--gs-font-head);font-weight:900;line-height:1.16;letter-spacing:-.01em}
h1{font-size:clamp(34px,5vw,54px)}
h2{font-size:clamp(26px,3.4vw,36px)}
h3{font-size:clamp(19px,2vw,23px);font-weight:800;line-height:1.35}
h4{font-size:17px;font-weight:800;line-height:1.45}
small{font-size:13px}
strong{font-weight:800}
:focus-visible{outline:2px solid var(--gs-lime);outline-offset:3px;border-radius:6px}
#main-content{display:block;scroll-margin-top:104px}

.gs-container{width:100%;max-width:var(--gs-maxw);margin-inline:auto;padding-inline:var(--gs-gutter)}

/* ---------- skip link ---------- */
.gs-skip{
  position:fixed;top:10px;left:10px;z-index:220;
  padding:10px 20px;border-radius:999px;
  background:var(--gs-lime);color:#0B0D10;
  font-weight:900;font-size:14px;letter-spacing:.02em;
  transform:translateY(-180%);
  transition:transform .22s ease;
}
.gs-skip:focus{transform:translateY(0);outline-offset:4px}

/* ---------- header ---------- */
.gs-header{
  position:sticky;top:0;z-index:90;
  background:rgba(11,13,16,.9);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid var(--gs-line-gold);
}
.gs-header::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:repeating-linear-gradient(112deg, rgba(217,164,65,.11) 0 1px, transparent 1px 22px);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 58%);
  mask-image:linear-gradient(90deg,#000,transparent 58%);
  opacity:.6;
}
.gs-header__rail{
  position:relative;z-index:1;
  background:linear-gradient(90deg, rgba(217,164,65,.18), rgba(217,164,65,.04) 46%, rgba(11,13,16,0));
  border-bottom:1px solid rgba(244,235,221,.08);
}
.gs-header__rail-inner{
  display:flex;align-items:center;gap:clamp(10px,2vw,22px);
  min-height:38px;font-size:12.5px;letter-spacing:.04em;
}
.gs-status{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto}
.gs-status__dot{
  width:8px;height:8px;border-radius:50%;background:var(--gs-lime);
  box-shadow:0 0 0 4px rgba(184,255,61,.16),0 0 13px rgba(184,255,61,.6);
  animation:gs-pulse 3.8s ease-in-out infinite;
}
.gs-status__label{color:rgba(244,235,221,.58);font-weight:700}
.gs-status__value{color:var(--gs-gold-lift);font-weight:900;letter-spacing:.06em}
.gs-rail-note{
  margin-inline-start:auto;color:rgba(244,235,221,.55);font-weight:600;white-space:nowrap;
}
.gs-rail-link{
  color:var(--gs-gold-lift);font-weight:800;white-space:nowrap;
  background-image:linear-gradient(var(--gs-gold),var(--gs-gold));
  background-repeat:no-repeat;background-size:100% 2px;background-position:0 100%;
  padding-bottom:2px;transition:color .2s ease,background-size .25s ease;
}
.gs-rail-link:hover{color:var(--gs-paper);background-size:100% 3px}

.gs-header__inner{
  position:relative;z-index:1;
  display:flex;align-items:center;
  gap:clamp(10px,1.6vw,22px);
  padding-block:13px;
}
.gs-brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}
.gs-brand__mark{
  display:grid;place-items:center;flex:0 0 auto;
  width:42px;height:42px;
  font-family:var(--gs-font-head);font-weight:900;font-size:20px;line-height:1;
  color:#12100A;
  background:linear-gradient(150deg,var(--gs-gold-lift),var(--gs-gold) 58%,var(--gs-gold-deep));
  clip-path:polygon(16% 0,100% 0,84% 100%,0 100%);
  box-shadow:0 12px 26px -16px rgba(217,164,65,.95);
}
.gs-brand__text{display:flex;flex-direction:column;line-height:1.12;min-width:0}
.gs-brand__name{
  font-family:var(--gs-font-head);font-size:19px;font-weight:900;
  letter-spacing:.08em;color:var(--gs-paper);
}
.gs-brand__line{font-size:11.5px;letter-spacing:.13em;color:rgba(244,235,221,.5);font-weight:600}

.gs-nav{
  display:flex;align-items:center;
  gap:clamp(4px,1vw,16px);
  flex:1 1 auto;min-width:0;
  justify-content:space-between;
}
.gs-nav__group{display:flex;align-items:center;gap:clamp(0px,.7vw,8px);min-width:0}
.gs-nav__group--right{justify-content:flex-end}
.gs-nav__item{display:flex}
.gs-nav__rule{
  flex:0 0 auto;width:1px;height:18px;
  background:linear-gradient(180deg,transparent,var(--gs-line-gold),transparent);
}
.gs-nav__link{
  position:relative;display:inline-block;
  padding:9px 10px;border-radius:8px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  color:rgba(244,235,221,.78);white-space:nowrap;
  transition:color .22s ease,background-color .22s ease;
}
.gs-nav__link::after{
  content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;
  background:var(--gs-gold);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .28s cubic-bezier(.22,.8,.3,1),background-color .2s ease;
}
.gs-nav__link:hover{color:var(--gs-paper)}
.gs-nav__link:hover::after{transform:scaleX(1);background:var(--gs-gold-lift)}
.gs-nav__link[aria-current="page"]{color:var(--gs-gold-lift);font-weight:800;background:rgba(217,164,65,.1)}
.gs-nav__link[aria-current="page"]::after{transform:scaleX(1);background:linear-gradient(90deg,var(--gs-gold-lift),var(--gs-lime))}

.gs-nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:10px 15px;border-radius:11px;
  border:1px solid var(--gs-line-gold);
  background:rgba(217,164,65,.1);
  color:var(--gs-paper);font-weight:800;font-size:13px;letter-spacing:.06em;
  transition:background-color .2s ease,border-color .2s ease;
}
.gs-nav-toggle:hover{background:rgba(217,164,65,.2);border-color:rgba(217,164,65,.6)}
.gs-nav-toggle__bars{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:background-color .2s ease}
.gs-nav-toggle__bars::before,
.gs-nav-toggle__bars::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;
  background:currentColor;transition:transform .25s ease,opacity .2s ease;
}
.gs-nav-toggle__bars::before{top:-6px}
.gs-nav-toggle__bars::after{top:6px}
.gs-header[data-open] .gs-nav-toggle{background:rgba(184,255,61,.16);border-color:rgba(184,255,61,.5);color:var(--gs-lime)}
.gs-header[data-open] .gs-nav-toggle__bars{background:transparent}
.gs-header[data-open] .gs-nav-toggle__bars::before{transform:translateY(6px) rotate(45deg)}
.gs-header[data-open] .gs-nav-toggle__bars::after{transform:translateY(-6px) rotate(-45deg)}

.gs-header__cta{flex:0 0 auto;white-space:nowrap}

.gs-progress{position:relative;z-index:1;height:2px;background:rgba(217,164,65,.14)}
.gs-progress__bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--gs-gold),var(--gs-lime));
  transition:width .12s linear;
}

/* ---------- buttons ---------- */
.gs-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;
  border:1px solid transparent;
  font-family:var(--gs-font-head);font-size:14.5px;font-weight:800;letter-spacing:.03em;
  text-align:center;cursor:pointer;
  transition:transform .2s ease,box-shadow .26s ease,background-color .24s ease,color .24s ease,border-color .24s ease;
}
.gs-btn--gold{
  background:linear-gradient(135deg,var(--gs-gold-lift),var(--gs-gold) 56%,var(--gs-gold-deep));
  color:#12100A;
  box-shadow:0 16px 32px -20px rgba(217,164,65,.95),inset 0 0 0 1px rgba(255,255,255,.2);
}
.gs-btn--gold:hover{transform:translateY(-1px);box-shadow:0 20px 36px -18px rgba(242,201,109,.85),inset 0 0 0 1px rgba(255,255,255,.3)}
.gs-btn--ghost{
  border-color:rgba(217,164,65,.5);
  background:rgba(217,164,65,.08);
  color:var(--gs-gold-lift);
}
.gs-btn--ghost:hover{background:rgba(217,164,65,.18);border-color:var(--gs-gold);color:var(--gs-paper)}
.gs-btn--lime{background:var(--gs-lime);color:#0B0D10;box-shadow:0 14px 30px -20px rgba(184,255,61,.9)}
.gs-btn--lime:hover{transform:translateY(-1px)}

/* ---------- page shell / layout ---------- */
.gs-section{padding-block:clamp(40px,6vw,80px)}
.gs-section--tight{padding-block:clamp(24px,3.4vw,44px)}
.gs-section--edge{border-top:1px solid var(--gs-line)}
.gs-grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.gs-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gs-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gs-split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(20px,3vw,42px);align-items:start}

/* ---------- text helpers ---------- */
.gs-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:800;letter-spacing:.2em;
  color:var(--gs-gold);text-transform:uppercase;
}
.gs-kicker::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gs-gold),transparent)}
.gs-lead{font-size:clamp(17px,1.6vw,19px);line-height:1.82;color:rgba(244,235,221,.87);max-width:62ch}
.gs-note{
  font-size:13.5px;line-height:1.72;color:rgba(244,235,221,.62);
  padding-left:14px;border-left:2px solid var(--gs-moss);
}
.gs-link{
  display:inline;color:var(--gs-gold-lift);font-weight:700;
  background-image:linear-gradient(var(--gs-gold),var(--gs-gold));
  background-repeat:no-repeat;background-size:100% 2px;background-position:0 calc(100% - 1px);
  padding-bottom:2px;
  transition:background-size .25s ease,color .2s ease;
}
.gs-link:hover{color:var(--gs-paper);background-image:linear-gradient(var(--gs-gold-lift),var(--gs-gold-lift));background-size:100% 3px}

/* ---------- blocks ---------- */
.gs-card{
  position:relative;padding:clamp(18px,2.4vw,28px);
  border-radius:var(--gs-radius);
  border:1px solid var(--gs-line);
  background:linear-gradient(180deg,rgba(23,29,36,.95),rgba(11,13,16,.95));
  box-shadow:var(--gs-shadow);
}
.gs-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  border-radius:var(--gs-radius) var(--gs-radius) 0 0;
  background:linear-gradient(90deg,var(--gs-gold),rgba(217,164,65,0));
}
.gs-glass{
  background:var(--gs-glass);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border:1px solid rgba(217,164,65,.28);
  border-radius:var(--gs-radius);
}
.gs-panel{
  padding:clamp(14px,2vw,22px);
  border-radius:var(--gs-radius-sm);
  background:rgba(53,58,64,.4);
  border-left:3px solid var(--gs-moss);
}
.gs-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:800;letter-spacing:.05em;
  color:var(--gs-gold-lift);background:rgba(217,164,65,.14);
  border:1px solid rgba(217,164,65,.35);
}
.gs-chip--lime{color:var(--gs-lime);background:rgba(184,255,61,.14);border-color:rgba(184,255,61,.4)}
.gs-chip--clay{color:#F2C9BA;background:rgba(185,107,78,.2);border-color:rgba(185,107,78,.5)}
.gs-stat{display:block}
.gs-stat__num{
  display:block;font-family:var(--gs-font-num);
  font-weight:900;font-stretch:condensed;letter-spacing:-.02em;line-height:1;
  font-size:clamp(30px,4.4vw,46px);
  color:var(--gs-gold-lift);
}
.gs-stat__label{display:block;margin-top:8px;font-size:13px;letter-spacing:.07em;color:rgba(244,235,221,.62)}

.gs-index{display:grid;gap:0;border-top:1px solid var(--gs-line)}
.gs-index__item{
  display:flex;align-items:baseline;gap:14px;
  padding:13px 2px;border-bottom:1px solid var(--gs-line);
  font-weight:600;color:rgba(244,235,221,.85);
  transition:color .2s ease,padding-left .24s ease,background-color .2s ease;
}
.gs-index__item:hover{color:var(--gs-gold-lift);padding-left:10px;background:rgba(217,164,65,.05)}
.gs-index__num{
  font-family:var(--gs-font-num);font-weight:900;font-size:15px;letter-spacing:.04em;
  color:var(--gs-gold);flex:0 0 auto;min-width:2.1em;
}

/* ---------- tabs ---------- */
.gs-tabs{margin-block:clamp(18px,2.6vw,30px)}
.gs-tabs__list{
  display:flex;flex-wrap:wrap;gap:6px;
  padding:6px;border-radius:999px;
  background:rgba(53,58,64,.35);
  border:1px solid var(--gs-line);
}
.gs-tabs__btn{
  padding:9px 17px;border-radius:999px;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  color:rgba(244,235,221,.7);
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.gs-tabs__btn:hover{color:var(--gs-paper);background:rgba(217,164,65,.12)}
.gs-tabs__btn[aria-selected="true"]{
  background:linear-gradient(135deg,var(--gs-gold-lift),var(--gs-gold));
  color:#12100A;font-weight:900;
  box-shadow:0 12px 24px -18px rgba(217,164,65,.95);
}
.gs-tabs__panels{padding-top:clamp(14px,2vw,22px)}
.gs-tabs__panel{animation:gs-slide .3s cubic-bezier(.22,.8,.3,1) both}
@keyframes gs-slide{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}

/* ---------- media ---------- */
.gs-media{
  position:relative;overflow:hidden;
  border-radius:var(--gs-radius);
  border:1px solid var(--gs-line);
  background:linear-gradient(142deg,rgba(217,164,65,.22),rgba(11,13,16,.92) 62%);
}
.gs-media__frame{
  display:block;width:100%;height:100%;
  aspect-ratio:16/9;object-fit:cover;
  background:linear-gradient(142deg,rgba(217,164,65,.18),rgba(23,29,36,.9));
}
.gs-media--wide .gs-media__frame{aspect-ratio:21/9}
.gs-media--tall .gs-media__frame{aspect-ratio:3/4}
.gs-media__caption{
  position:relative;padding:10px 16px;
  font-size:12.5px;line-height:1.6;color:rgba(244,235,221,.62);
  border-top:1px solid var(--gs-line);
  background:rgba(11,13,16,.72);
}

/* ---------- table ---------- */
.gs-table{width:100%;font-size:14.5px}
.gs-table caption{
  text-align:left;padding-bottom:10px;
  font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--gs-gold);
}
.gs-table th{
  text-align:left;padding:10px 12px;
  font-size:12.5px;font-weight:800;letter-spacing:.12em;color:var(--gs-gold);
  border-bottom:1px solid var(--gs-line-gold);white-space:nowrap;
}
.gs-table td{
  padding:12px;border-bottom:1px solid var(--gs-line);
  vertical-align:top;color:rgba(244,235,221,.85);
}
.gs-table tbody tr{transition:background-color .18s ease}
.gs-table tbody tr:hover{background:rgba(217,164,65,.06)}
.gs-table__code{font-family:var(--gs-font-num);font-weight:900;letter-spacing:.05em;color:var(--gs-clay)}

/* ---------- breadcrumb ---------- */
.gs-breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-block:14px;font-size:12.5px;color:rgba(244,235,221,.55);
}
.gs-breadcrumb li{display:flex;align-items:center;gap:8px}
.gs-breadcrumb li+li::before{content:"/";color:rgba(217,164,65,.6)}
.gs-breadcrumb a:hover{color:var(--gs-gold-lift)}

/* ---------- reveal ---------- */
.gs-js [data-reveal]{
  opacity:0;transform:translateY(16px);
  transition:opacity .55s ease,transform .55s cubic-bezier(.22,.8,.3,1);
  transition-delay:var(--gs-delay,0s);
}
.gs-js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- footer ---------- */
.gs-footer{
  position:relative;
  margin-top:clamp(40px,6vw,88px);
  border-top:1px solid var(--gs-line-gold);
  background:
    radial-gradient(900px 320px at 8% 0%, rgba(217,164,65,.16), transparent 62%),
    linear-gradient(180deg,#0E1216,#0B0D10 64%);
}
.gs-footer::before{
  content:"";position:absolute;inset:0 0 auto 0;height:140px;pointer-events:none;
  background:repeating-linear-gradient(112deg, rgba(217,164,65,.08) 0 1px, transparent 1px 26px);
  -webkit-mask-image:linear-gradient(180deg,#000,transparent);
  mask-image:linear-gradient(180deg,#000,transparent);
}
.gs-footer > *{position:relative;z-index:1}
.gs-footer__rail{
  background:linear-gradient(90deg, rgba(217,164,65,.2), rgba(217,164,65,.03) 60%, transparent);
  border-bottom:1px solid rgba(217,164,65,.22);
}
.gs-footer__rail-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:8px 20px;min-height:42px;font-size:12.5px;letter-spacing:.05em;
}
.gs-footer__state{display:inline-flex;align-items:center;gap:9px;color:var(--gs-gold-lift);font-weight:800}
.gs-footer__railmeta{color:rgba(244,235,221,.55);font-weight:600}

.gs-footer__grid{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,.75fr) minmax(0,.75fr) minmax(0,1.35fr);
  gap:clamp(22px,3.4vw,48px);
  padding-block:clamp(34px,4.6vw,60px);
}
.gs-footer__brandcol{display:flex;flex-direction:column;gap:16px;min-width:0}
.gs-brand--footer .gs-brand__mark{width:46px;height:46px;font-size:22px}
.gs-brand--footer .gs-brand__name{font-size:22px;letter-spacing:.1em}
.gs-brand--footer .gs-brand__line{letter-spacing:.06em;color:rgba(217,164,65,.75);font-size:12px}
.gs-footer__tagline{
  font-family:var(--gs-font-head);font-size:clamp(18px,2vw,22px);font-weight:900;
  line-height:1.4;letter-spacing:.02em;
  color:var(--gs-paper);
  padding-left:14px;border-left:3px solid var(--gs-gold);
}
.gs-footer__col{display:flex;flex-direction:column;gap:12px;min-width:0}
.gs-footer__coltitle{
  font-size:12.5px;font-weight:900;letter-spacing:.2em;
  color:var(--gs-gold);
}
.gs-footer__links{display:flex;flex-direction:column;gap:10px}
.gs-footer__link{
  display:inline-block;font-size:14.5px;font-weight:600;
  color:rgba(244,235,221,.76);
  background-image:linear-gradient(var(--gs-gold),var(--gs-gold));
  background-repeat:no-repeat;background-size:0 2px;background-position:0 100%;
  padding-bottom:2px;
  transition:color .2s ease,background-size .26s ease;
}
.gs-footer__link:hover{color:var(--gs-paper);background-size:100% 2px}
.gs-footer__contactlist{display:flex;flex-direction:column;gap:12px}
.gs-footer__contactrow{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-bottom:10px;border-bottom:1px dashed rgba(244,235,221,.12);
}
.gs-footer__contactlabel{
  flex:0 0 auto;padding:2px 8px;border-radius:6px;
  font-size:11.5px;font-weight:800;letter-spacing:.1em;
  color:var(--gs-paper);background:rgba(53,58,64,.9);
}
.gs-footer__contactvalue{
  flex:1 1 140px;min-width:0;
  font-size:13.5px;line-height:1.6;color:rgba(244,235,221,.85);
  overflow-wrap:anywhere;
}
.gs-copy{
  flex:0 0 auto;padding:4px 11px;border-radius:999px;
  border:1px solid rgba(217,164,65,.42);
  font-size:12px;font-weight:800;letter-spacing:.06em;
  color:var(--gs-gold-lift);background:rgba(217,164,65,.1);
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.gs-copy:hover{background:rgba(217,164,65,.22);color:var(--gs-paper)}
.gs-copy.is-copied{background:rgba(184,255,61,.2);border-color:rgba(184,255,61,.6);color:var(--gs-lime)}
.gs-footer__note{font-size:12.5px;line-height:1.7;color:rgba(244,235,221,.5);max-width:44ch}
.gs-footer__copied{min-height:1.2em;font-size:12px;font-weight:700;color:var(--gs-lime)}

.gs-footer__legal{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;
  padding-block:16px 28px;
  border-top:1px solid var(--gs-line);
  font-size:12.5px;color:rgba(244,235,221,.55);
}
.gs-footer__legal-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-inline-end:auto}
.gs-footer__legal .gs-footer__link{font-size:12.5px;font-weight:700;color:rgba(244,235,221,.66)}
.gs-footer__copyright{letter-spacing:.04em}
.gs-footer__icp{
  padding:3px 10px;border-radius:6px;
  background:rgba(53,58,64,.55);color:rgba(244,235,221,.62);
  letter-spacing:.04em;
}

/* ---------- keyframes ---------- */
@keyframes gs-pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(184,255,61,.16),0 0 12px rgba(184,255,61,.5)}
  50%{box-shadow:0 0 0 7px rgba(184,255,61,.07),0 0 18px rgba(184,255,61,.72)}
}

/* ---------- responsive ---------- */
@media (max-width:1120px){
  .gs-rail-note{display:none}
  .gs-nav__link{font-size:14px;padding:8px 8px}
  .gs-nav__link::after{left:8px;right:8px}
  .gs-header__cta{padding:11px 16px;font-size:13.5px}
}
@media (max-width:980px){
  .gs-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gs-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gs-split{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:900px){
  .gs-nav-toggle{display:inline-flex;order:3;flex:0 0 auto}
  .gs-header__inner{flex-wrap:nowrap;gap:10px}
  .gs-header__cta{order:2;margin-inline-start:auto}
  .gs-brand__line{display:none}
  .gs-brand__mark{width:38px;height:38px;font-size:18px}
  .gs-brand__name{font-size:17px}
  .gs-nav{
    position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:80;
    display:flex;flex-direction:column;align-items:stretch;
    gap:0;padding:14px;
    border-radius:18px;
    border:1px solid var(--gs-line-gold);
    background:linear-gradient(180deg,rgba(23,29,36,.99),rgba(11,13,16,.99));
    box-shadow:0 34px 66px -30px rgba(0,0,0,.98);
    max-height:calc(100vh - 150px);overflow:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .22s ease,transform .22s ease,visibility .22s;
  }
  .gs-header[data-open] .gs-nav{opacity:1;visibility:visible;transform:translateY(0)}
  .gs-nav__group{flex-direction:column;align-items:stretch;gap:2px}
  .gs-nav__rule{width:100%;height:1px;margin:9px 0;background:linear-gradient(90deg,var(--gs-line-gold),transparent)}
  .gs-nav__link{display:block;padding:12px 14px;border-radius:10px;font-size:16px;color:rgba(244,235,221,.86)}
  .gs-nav__link::after{display:none}
  .gs-nav__link:hover{background:rgba(217,164,65,.12);color:var(--gs-paper)}
  .gs-nav__link[aria-current="page"]{background:rgba(217,164,65,.16);color:var(--gs-gold-lift)}
  .gs-grid--2{grid-template-columns:minmax(0,1fr)}
  .gs-footer__legal{padding-block:16px 24px}
}
@media (max-width:640px){
  :root{--gs-gutter:18px}
  .gs-header__cta{display:none}
  .gs-header__rail-inner{min-height:34px;font-size:11.5px;gap:8px}
  .gs-status__label{display:none}
  .gs-rail-link{font-size:11.5px}
  .gs-footer__grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .gs-footer__legal{flex-direction:column;align-items:flex-start;gap:10px}
  .gs-footer__legal-links{margin-inline-end:0}
  .gs-tabs__list{border-radius:14px;padding:5px}
  .gs-tabs__btn{padding:8px 13px;font-size:13px}
  .gs-card{border-radius:14px}
  .gs-table{font-size:13.5px}
  .gs-table th,.gs-table td{padding:9px 8px}
}
@media (max-width:420px){
  .gs-grid--3{grid-template-columns:minmax(0,1fr)}
  .gs-nav-toggle__label{display:none}
  .gs-nav-toggle{padding:10px 12px}
}

/* ---------- motion / contrast preferences ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .gs-js [data-reveal]{opacity:1;transform:none}
  .gs-status__dot{animation:none}
  .gs-tabs__panel{animation:none}
  .gs-progress__bar{transition:none}
}
@media (prefers-contrast:more){
  .gs-nav__link{color:var(--gs-paper)}
  .gs-footer__link,.gs-footer__note{color:rgba(244,235,221,.85)}
  .gs-card,.gs-glass{border-color:rgba(217,164,65,.6)}
}